K factor 6.1 95 16x18

Hey guys, I'm new to this site, so forgive me if I don't use some of the lingo that is found here.
I have three kfactor six one 95 16x18s, strung with goldenset optimum at 55 lbs each.
The rackets are in decent condition, all of them have scratches. However, none of the rackets are cracked.
One has a 4 3/8th grip, and two are 4 1/2 grips.
I can restring them if you would like, but I only have three types of string:
Goldenset HexPoly 17, Poly 17, and Optimum 17.

If not, I can leave the strings on or cut them off if you would like.
Each racket is going for $90, but I am willing to lower the price.
If two are bought, $160, if three, $220. (Again, flexible).